129243840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12239}}^1$

素因数の和:12270

約数の個数: 112

約数和(自身を含む): 447690240

約数和(自身を除く): 318446400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 440, 480, 528, 660, 704, 880, 960, 1056, 1320, 1760, 2112, 2640, 3520, 5280, 10560, 12239, 24478, 36717, 48956, 61195, 73434, 97912, 122390, 134629, 146868, 183585, 195824, 244780, 269258, 293736, 367170, 391648, 403887, 489560, 538516, 587472, 673145, 734340, 783296, 807774, 979120, 1077032, 1174944, 1346290, 1468680, 1615548, 1958240, 2019435, 2154064, 2349888, 2692580, 2937360, 3231096, 3916480, 4038870, 4308128, 5385160, 5874720, 6462192, 8077740, 8616256, 10770320, 11749440, 12924384, 16155480, 21540640, 25848768, 32310960, 43081280, 64621920, 129243840]

約数ペア:

[(1, 129243840), (2, 64621920), (3, 43081280), (4, 32310960), (5, 25848768), (6, 21540640), (8, 16155480), (10, 12924384), (11, 11749440), (12, 10770320), (15, 8616256), (16, 8077740), (20, 6462192), (22, 5874720), (24, 5385160), (30, 4308128), (32, 4038870), (33, 3916480), (40, 3231096), (44, 2937360), (48, 2692580), (55, 2349888), (60, 2154064), (64, 2019435), (66, 1958240), (80, 1615548), (88, 1468680), (96, 1346290), (110, 1174944), (120, 1077032), (132, 979120), (160, 807774), (165, 783296), (176, 734340), (192, 673145), (220, 587472), (240, 538516), (264, 489560), (320, 403887), (330, 391648), (352, 367170), (440, 293736), (480, 269258), (528, 244780), (660, 195824), (704, 183585), (880, 146868), (960, 134629), (1056, 122390), (1320, 97912), (1760, 73434), (2112, 61195), (2640, 48956), (3520, 36717), (5280, 24478), (10560, 12239)]